Orange Wheat Blossom Midge Detected in Ontario Winter Wheat, Raising Yield and Quality Concerns
As winter wheat harvest progresses across south-central Ontario, growers and agronomists have reported a range of yield and quality concerns, including empty heads, partially filled heads, shrunken kernels, premature head death, and lower-than-expected yields. Many affected fields also contained blackened heads and kernels showing symptoms of black point (Figure 1 and 2). While black point […]